[GitHub] [accumulo-testing] DomGarguilo commented on pull request #177: bump log4j version from 2.4 to 2.16.0

[GitBox <gi...@apache.org>]

DomGarguilo commented on pull request #177:
URL: https://github.com/apache/accumulo-testing/pull/177#issuecomment-993974088


   When i built and ran cingest off of this branch, while the shaded jar was being built the following warning got thrown:
   ```
   [WARNING] datasketches-memory-2.0.0.jar, log4j-api-2.16.0.jar define 1 overlapping classes: 
   [WARNING]   - META-INF.versions.9.module-info
   [WARNING] maven-shade-plugin has detected that some class files are
   [WARNING] present in two or more JARs. When this happens, only one
   [WARNING] single version of the class is copied to the uber jar.
   [WARNING] Usually this is not harmful and you can skip these warnings,
   [WARNING] otherwise try to manually exclude artifacts based on
   [WARNING] mvn dependency:tree -Ddetail=true and the above output.
   [WARNING] See http://maven.apache.org/plugins/maven-shade-plugin/
   ```
   I know we have fixed similar issues in the past so just wanted to document my findings.


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